#103135
Closest named color: Gunmetal (#293241). oklch(29.1% 0.039 206.1), rgb(16, 49, 53).
Aa
White text reads best on this color (13.88:1).
About this color
#103135 is a dark, muted teal or cyan. In OKLCH its lightness is 29%, its chroma 0.039 and its hue 206°. Its hue sits on the cool side of the wheel. The nearest named color is Gunmetal (#293241), ΔE 0.041 away. White text reads best on it, at 13.88:1.
| Hue family | Teals and cyans |
| Lightness | dark (29%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Gunmetal (#293241) |
| Black text | 1.51:1 |
| White text | 13.88:1 |
Values
| HEX | #103135 |
| RGB | rgb(16, 49, 53) |
| HSL | hsl(186, 54%, 14%) |
| OKLCH | oklch(29.1% 0.039 206.1) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #103135 | 13.88:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #103135 | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #103135 text on white | 13.88:1 | AAA | Lc 100.4 | Preferred for body text |
| #103135 text on black | 1.51:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 950.
-
Step 50
50
#F1F7F7
oklch(97.2% 0.006 197.1)
-
Step 100
100
#E0EDEE
oklch(93.7% 0.014 202.5)
-
Step 200
200
#C7DEE1
oklch(88.4% 0.025 206.2)
-
Step 300
300
#9FCACF
oklch(81% 0.046 205.1)
-
Step 400
400
#66AEB7
oklch(70.7% 0.073 205.9)
-
Step 500
500
#3299A5
oklch(63% 0.093 206.3)
-
Step 600
600
#00838F
oklch(55.7% 0.095 206.1)
-
Step 700
700
#006E78
oklch(49.1% 0.084 205.8)
-
Step 800
800
#005A63
oklch(42.7% 0.073 206.6)
-
Step 900
900
#094B52
oklch(37.9% 0.061 206.2)
-
Step 950
950 (this color)
#103135
oklch(29.1% 0.039 206.1)
#103135 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #2D2F35 | 0.038 |
| Deuteranopia (no green cones) | #272B35 | 0.034 |
| Tritanopia (no blue cones) | #003332 | 0.015 |
| Achromatopsia (no color) | #2C2C2C | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #103135
#103135
oklch(29.1% 0.039 206.1)
- #3D2421
#3D2421
oklch(29.1% 0.039 27.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #103135, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Gunmetal #293241 ΔE 0.041
- Jet #212529 ΔE 0.043
- Oxford Blue #1B263B ΔE 0.044
- Dark #1B2431 ΔE 0.045
- Midnight Green #073B4C ΔE 0.046
- Space Cadet #2B2D42 ΔE 0.048
- Dark Blue Grey #1F3B4D ΔE 0.054
- Pakistan Green #283618 ΔE 0.061
Use #103135 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.